Home
Class 11
CHEMISTRY
Correct order of first ionisation potent...

Correct order of first ionisation potentials

A

`K lt Na`

B

`Ca lt K`

C

`Mg lt Ca`

D

`Li lt Be`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • PERIODIC CLASSIFICATION

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE - 2 (ELECTRONIC AFFINITY)|10 Videos

  • PERIODIC CLASSIFICATION

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE - 2 (ELECTRONEGATIVITY)|6 Videos

  • PERIODIC CLASSIFICATION

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE - 2 (ATOMIC RADIUS)|15 Videos

  • ISOMERISM

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE ( PRACTICE SHEET (ADVANCED) INTEGER TYPE QUESTIONS)|10 Videos

  • PERIODIC PROPERTIES

    AAKASH SERIES|Exercise LEVEL-II (TYPE -II) (PRACTICE SHEET -3 (SUBJECTIVE/ ANALYTICAL TYPE QUESTIONS ))|8 Videos

Similar Questions

Explore conceptually related problems

The electronic configuration of elements A, B, and Care [He] 2s^(1) , [Ne]3s^(1) and [Ar] 4s^(1) respectively. Which one of the following order is correct for the first ionisation potentials (in KJ mol^(-1) ) of A, B and C?

Which one of the following is correct order of second ionisation potential of Na, Ne, Mg and AI?

The correct order of ionization potential [IP_(1)] among the IIA group elements if

The correct order of ionization potential [IP_1] among the IIIA group elements is:

The decreasing order of second ionisation potential of K, Ca, Ba is

The decreasing order of second ionisation potential of K, Ca, Ba is

The set representing the correct increasing order of first ionization enthalpy

Define first and second ionisation potentials. Why second ionisation potential of an element is greater than the first ionisation potential?

Which one of the following order is correct for the first ionisation energies of the elements?

The element that has the lowest first ionisation potential is

AAKASH SERIES-PERIODIC CLASSIFICATION-OBJECTIVE EXERCISE - 2 (IONISATION POTENTIAL)
  1. IP1 and IP2 of Mg are 178 and 348 "k cal mol"^(-1). The energy require...

    Text Solution

    |

  2. Among the elements A, B, C and D having atomic numbers 7,8,9 and 12 th...

    Text Solution

    |

  3. Correct order of first ionisation potentials

    Text Solution

    |

  4. The first ionisation potentials of four consecutive elements present i...

    Text Solution

    |

  5. The decreasing order of second ionisation potential of K, Ca, Ba is

    Text Solution

    |

  6. The incorrect order of second ionization energies in the following is

    Text Solution

    |

  7. Ionisation energy of F^- is equal in magnitude with the electron affin...

    Text Solution

    |

  8. Some statements are given. Among them the correct statements are (a...

    Text Solution

    |

  9. (IE)1 and (IE)2 of Mg((g)) are 740, 1540 kJ mol^(-1) . Calculate perce...

    Text Solution

    |

  10. Successive ionisation potentials of an element M are 8.3, 25.1, 37.9, ...

    Text Solution

    |

  11. The decreasing order of the first ionization energy in kJmol^(-1) of H...

    Text Solution

    |

  12. In a period from left to right A) nuclear charge increases B) eff...

    Text Solution

    |

  13. If the lonisation potential (I.P.) of Na is 5.48 eV. The I.P. of K wil...

    Text Solution

    |

  14. A sudden jump between the values of second and third ionisation energi...

    Text Solution

    |

  15. Amongst the following elements (whose electronic configurations are gi...

    Text Solution

    |

  16. The first ionization energy of Lithium will be

    Text Solution

    |

  17. A sudden jump between the values of second and third ionisation energi...

    Text Solution

    |

  18. Generally the ionisation potential in a period increases, but there ar...

    Text Solution

    |

  19. Element that has the highest first ionisation energy among the followi...

    Text Solution

    |

  20. The ionization potential of nitrogen is more than that of oxygen becau...

    Text Solution

    |